| Diego血型基因在西安地区汉族人群中的频率分布 |
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| 引用本文： | 刘孟黎,蒋冬玲,刘晟.Diego血型基因在西安地区汉族人群中的频率分布[J].西安交通大学学报(医学版),2003,24(4):348-349. |
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| 作者姓名： | 刘孟黎 蒋冬玲 刘晟 |
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| 作者单位： | 陕西省血液中心血型研究室,陕西西安,710061 |
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| 基金项目： | 西安市科技攻关项目 (No .YG2 0 0 1 0 3) |
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| 摘 要： | 目的 研究人类红细胞Diego(Di)血型抗原在西安地区汉族人群中的分布频率。方法 采用PCR SSP技术对2 2 0例随机个体红细胞的Dia 和Dib 抗原分型进行检测。结果 检测到 3种表现型。其中 2 10例表现为Dia -b + ,9例表现为Dia+b + ,仅 1例表现为Dia +b - 。Dia 基因频率为 0 .0 2 5 0 ,Dib 基因频率为 0 .975 0。结论 西安地区汉族人群的Dib 抗原表达高于Dia,Dia -b - 的表现型未检测到
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| 关 键 词： | 血型 Di抗原 PCR-SSP技术 基因频率 |
| 文章编号： | 1671-8259(2003)04-0348-02 |
| 修稿时间： | 2003年3月3日 |
Diego blood group typing of Han nationality in Xi'an City |
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| Abstract: | Objective To study distribution frequency of human red cell Diego(Di) blood group of Han nationality in Xi'an City. Methods Di a and Di b antigens of 220 people randomly selected by polymerase chain reaction were detected with sequence specific primers (PCR-SSP). Results Three kinds of representation were detected, 210 represented for Di a-b+ and 9 represented for Di a+b+, and only 1 represented for Di a+b-. Di a gene frequency was 0.0250 and Di b gene frequency was 0.9750. Conclusion Di b antigen expression is more than that of Di a in Han nationality living in Xi'an. Di a-b- cannot be detected. |
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| Keywords: | blood group Di antigen PCR-SSP technique gene frequency |
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